000RM.dvi

(Ann) #1

922 Some geometry problems from recent journals


Crux 2823, proposed by Christopher J. Bradley, Clifton COllege,
Britol, UK


Suppose thatL,M,Nare points onBC,CA,ABrespectively, and are
distinct fromA,B,C. Suppose further that


BL
LC

=


1 −λ
λ

,


CM


MA


=


1 −μ
μ

,


AN


NB


=


1 −ν
ν

,


and that the circlesAMN,BNL, andCLMmeet at the Miquel pointP.
Find[BCP]:[CAP]:[ABP]in terms ofλ,μ,νand the side lengths
of triangleABC.

Free download pdf